Type: TR278 porcelain station post insulator
Related type: TR222, TR227, TR231,TR267
Standard: ANSI C29.9
Type: ANSI 57-2 electric post insulators
Related type: 57-1,57-2,57-3,57-4,57-5,57-6
Voltage Range: 1kV~220kV
Type: EP472 post type insulator
Related type: EP625, EP472, EP965, EP1046
Voltage Range: 11kV~36kV
Type: AS standard porcelain line post insulator
Related type: R7ET105, R11ET150, R12.5ET325N, R12.5EH325L
Voltage Range: 11kV~66kV
Type: TR216 station post insulator
Related type: TR214, TR216, TR286,TR278
Voltage Range: 11kV~220kV
Type: 57-3 ceramic post insulator
Related type: 57-2,57-4,57-5
Voltage Range: 11kV~33kV
Type: IEC standard transmission line post insulator
Related type: R5ET105L, R12.5ET125N, R12.5 ET150N
Voltage Range: 11kV~66kV
Type: 35kV polymer post insulator
Related type: 10kV,20kV,25kV,35kV
Voltage Range: 10kV~66kV
Type: 33kV polymer line post insulator
Related type: 11kV,24kV
Voltage Range: 11kV~33kV